(0 6 4)(1 20 17)(2 10 9)(3 18 14)(5 11 8)(7 15 13)(12 19 16)
ALLOWS (11/8)-SEQUENCE
1: (2 3 18)

(0 6 4)(1 20 17)(2 14 3 10 9)(5 11 8)(7 15 13)(12 19 16)(18)
2: (3 10 14)

(0 6 4)(1 20 17)(2 14 9)(3)(5 11 8)(7 15 13)(10)(12 19 16)(18)
3: (7 15 13)

(0 6 4)(1 20 17)(2 14 9)(3)(5 11 8)(7)(10)(12 19 16)(13)(15)(18)
4: (5 11 8)

(0 6 4)(1 20 17)(2 14 9)(3)(5)(7)(8)(10)(11)(12 19 16)(13)(15)(18)